A giant may knock at a door.Logical formLearned from4 sentences. Shakoes may be knocked.Logical formLearned from4 sentences. Some one may knock on a door.Logical formLearned from4 sentences. A guide may be knocked with a rat-tat.Logical formLearned from4 sentences. A daughter may knock on a door.Logical formLearned from4 sentences. A collapse may knock a wind.Logical formLearned from4 sentences. A scandal may knock woes off front pages.Logical formLearned from4 sentences. A shot may be knocked.Logical formLearned from4 sentences. Blows to a head may knock an ability.Logical formLearned from4 sentences. Agents may knock on doors.Logical formLearned from4 sentences. A person may knock an arm.Logical formLearned from4 sentences. Everybody may knock a male.Logical formLearned from4 sentences. A male may knock some players.Logical formLearned from4 sentences. A male may knock a war off a front page.Logical formLearned from4 sentences. Some (starting quarterbacks) may be knocked.Logical formLearned from4 sentences.